Variable	Control	Ballot Secrecy	Personalized URL
Race/Ethnicity: Black	.2739	.2734	.2767
	[.4461]	[.4457]	[.4474]
Race/Ethnicity: Hispanic	.1041	.1103	.1101
	[.3055]	[.3133]	[.313]
Race/Ethnicity: Other	.0588	.0631	.0602
	[.2353]	[.2431]	[.2379]
Gender: Female	.561	.5688	.5665
	[.4964]	[.4953]	[.4956]
Marital Status: Married	.0689	.0669	.0667
	[.2534]	[.2499]	[.2496]
Marital Status: Unknown	0	0	0
	[0]	[0]	[0]
Age	25.0457	25.1925	25.2871
	[9.5252]	[9.5355]	[9.6279]
Age squared (divided by 100)	7.1798	7.2558	7.3212
	[6.3054]	[6.3223]	[6.4172]
FLAG: Missing age	0	.0001	0
	[0]	[.011]	[0]
Observations	2756	16505	11043
Standard deviations in brackets			
F-test p-value: 0.9540000000000001			
